Commuter mug



FIG. 1 is a top, front and right side isometric view of a commuter mug showing my new design;

FIG. 2 is a bottom, rear and left side isometric view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a right side elevation view thereof; the left side, front and rear elevation views being identical thereto. 

CLAIM The ornamental design for a commuter mug, as shown and described. 